| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $35.49 | 3.335% | $36.6736 | $36.67 | $36.65 | $36.70 |
| Purchase #2 | $119.39 | 8.727% | $129.8092 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $130.67 | 12.120% | $146.5072 | $146.51 | $146.50 | $146.50 |
| Purchase #4 | $141.97 | 9.549% | $155.5267 | $155.53 | $155.55 | $155.50 |
| Purchase #5 | $171.31 | 5.346% | $180.4682 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $50.67 | 13.534% | $57.5277 | $57.53 | $57.55 | $57.50 |
| Purchase #7 | $20.82 | 7.276% | $22.3349 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $670.32 | $728.8475 | $728.85 | $728.85 | $728.80 | |